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AT89C4051-24SUR

AT89C4051-24SUR

AT89C4051-24SUR

Microchip Technology

4KB Flash Microcontroller

SOT-23

AT89C4051-24SUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Number of Terminals 20
Number of I/O Lines 15
Manufacturer Microchip Technology Inc
Package Shape RECTANGULAR
Supplier Temperature Grade Commercial
Maximum Operating Temperature (°C) 70
Minimum Operating Temperature (°C) -40
Maximum Operating Supply Voltage (V) 6
Typical Operating Supply Voltage (V) 5
Minimum Operating Supply Voltage (V) 4
I2S 0
I2C 0
UART 1
USART 0
No. of Timers 2
Interface Type UART
Programmability Yes
Data Bus Width (bit) 8
Maximum Clock Rate (MHz) 24
Maximum CPU Frequency (MHz) 24
Instruction Set Architecture CISC
Family Name AT89
PackagingTape and Reel
Part StatusActive
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Terminal Pitch1.27 mm
Reach Compliance Code compliant
JESD-30 Code R-PDSO-G20
Temperature GradeINDUSTRIAL
Number of I/O 15
Speed 24 MHz
RAM Size 128B
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Program Memory TypeFlash
Program Memory Size 4KB
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Seated Height-Max 2.65 mm
Core Architecture 8051
On Chip Program ROM Width 8
Screening Level TS 16949
Ethernet 0
USB 0
ROM Programmability FLASH
SPI 0
Device Core8051
Length 12.8 mm
Width 7.5 mm
RoHS StatusRoHS Compliant
In-Stock:2136 items

AT89C4051-24SUR Product Details

AT89C4051-24SUR Overview


This Microcontroller has 15 I/Os. This Microcontroller's program memory type is Flash. The size of the program memory of Microcontroller is 4KB. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. Microcontroller comes with 8 bit size. MCU chip has NO DMA channels. The device works in NO PWM channels. It has a 8051 core architecture integrated into it.

AT89C4051-24SUR Features




AT89C4051-24SUR Applications


There are a lot of Microchip Technology
AT89C4051-24SUR Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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